Number of A095315-primes in range ]2^n,2^(n+1)].

Terms

a(0) =1a(1) =1a(2) =2a(3) =2a(4) =4a(5) =8a(6) =19a(7) =22a(8) =43a(9) =68a(10) =159a(11) =235a(12) =537a(13) =844a(14) =1914a(15) =2849a(16) =6378a(17) =10138a(18) =23145a(19) =37023a(20) =82295a(21) =134477a(22) =303833a(23) =494625a(24) =1098521a(25) =1829183a(26) =4075501a(27) =6789809a(28) =15062515a(29) =25412867